22344033421201 has 2 divisors, whose sum is σ = 22344033421202. Its totient is φ = 22344033421200.

The previous prime is 22344033421123. The next prime is 22344033421211. The reversal of 22344033421201 is 10212433044322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22263817587025 + 80215834176 = 4718455^2 + 283224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22344033421201 is a prime.

It is not a weakly prime, because it can be changed into another prime (22344033421211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11172016710600 + 11172016710601.

It is an arithmetic number, because the mean of its divisors is an integer number (11172016710601).

Almost surely, 2^{22344033421201} is an apocalyptic number.

It is an amenable number.

22344033421201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22344033421201 is an equidigital number, since it uses as much as digits as its factorization.

22344033421201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 22344033421201 its reverse (10212433044322), we get a palindrome (32556466465523).

The spelling of 22344033421201 in words is "twenty-two trillion, three hundred forty-four billion, thirty-three million, four hundred twenty-one thousand, two hundred one".